GCD of 66, 772, 173, 740 Calculator

Given Input numbers are 66, 772, 173, 740

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 66

List of positive integer divisors of 66 that divides 66 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66

Divisors of 772

List of positive integer divisors of 772 that divides 772 without a remainder.

1, 2, 4, 193, 386, 772

Divisors of 173

List of positive integer divisors of 173 that divides 173 without a remainder.

1, 173

Divisors of 740

List of positive integer divisors of 740 that divides 740 without a remainder.

1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740

Greatest Common Divisior

We found the divisors of 66, 772, 173, 740 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 66, 772, 173, 740 is 1.

Therefore, GCD of numbers 66, 772, 173, 740 is 1

Given Input Data is 66, 772, 173, 740

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 66 is 2 x 3 x 11

Prime Factorization of 772 is 2 x 2 x 193

Prime Factorization of 173 is 173

Prime Factorization of 740 is 2 x 2 x 5 x 37

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(66, 772) = 25476

GCD(66, 772) = ( 66 x 772 ) / 25476

GCD(66, 772) = 50952 / 25476

GCD(66, 772) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 173

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(2, 173) = 346

GCD(2, 173) = ( 2 x 173 ) / 346

GCD(2, 173) = 346 / 346

GCD(2, 173) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 740

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 740) = 740

GCD(1, 740) = ( 1 x 740 ) / 740

GCD(1, 740) = 740 / 740

GCD(1, 740) = 1

GCD of 66, 772, 173, 740 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 36, 475, 102, 750
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• GCD of 94, 147, 708, 296

1. What is the GCD of 66, 772, 173, 740?

GCD of 66, 772, 173, 740 is 1

2. Where do I get the detailed procedure to find GCD of 66, 772, 173, 740?

You can find a detailed procedure to find GCD of 66, 772, 173, 740 on our page.

3. How to find GCD of 66, 772, 173, 740 on a calculator?

You can find the GCD of 66, 772, 173, 740 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.